Lapamnouysup, Apiwat, Papon Ganjanasiripong, Anek Kaewpan, and Thanaporn Chuen-im. 2022. “Comparative study of product contamination rates in class II biological safety cabinets with and without ultraviolet light disinfection”. Science, Engineering and Health Studies 16 (August):22030004. https://doi.org/10.14456/sehs.2022.13.